using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace QLVMB
{
    public partial class frmMainNV : Form
    {
        public frmMainNV()
        {
            InitializeComponent();
        }

        //private void Form1_Load(object sender, EventArgs e)
        //{
        //    panel1.Controls.Clear();
        //    Form a = new frmMainNV();
        //    a.MdiParent = this;
        //    panel1.Controls.Add(a);
        //    a.Show();

        //}

       

        private void btTraCuuCB_Click(object sender, EventArgs e)
        {
            panel1.Controls.Clear();
            Form a = new frmTraCuu();
            a.MdiParent = this;
            panel1.Controls.Add(a);
            a.Show();
        }





       
    }
}